LMV321B数据手册3PEAK中文资料规格书

描述 Description

The LMV321B/358B/324B series are CMOS dual, and quad RRIO op-amps with low offset, low power and stable high frequency response. They incorporate 3PEAK’s proprietary and patented design techniques to achieve very good AC performance with 1MHz bandwidth, 0.7V/μs slew rate and low distortion while drawing only 80μA of quiescent current per amplifier. The input common-mode voltage range extends 100mV beyond V– and V+, and the outputs swing rail-to-rail. The LMV321B/358B/324B family can be used as plug-in replacements for many commercially available op-amps to reduce power and improve input/output range and performance. 

The combination of features makes the LMV321B/358B/324B ideal choices for motor control and portable audio amplification, sound ports, and other consumer Audio. The LMV321B/358B/324B Op-amp is very stable, and it is capable of driving heavy capacitive loads such as those found in LCDs. The ability to swing rail-to-rail at the inputs and outputs enables designers to buffer CMOS DACs, ASICs, or other wide output swing devices in single-supply systems.

特性 Features

• Supply Voltage: 2.5V to 5.5V

• Low Supply Current: 80μA per channel

• Positive Offset Voltage: +1mV to +4mV

• Offset Voltage Temperature Drift: 2 μV/°C

• High Output Capability: 100mA

• Rail to Rail Input and Output

• Bandwidth: 1 MHz

• Slew Rate: 0.7V/μs

• Excellent EMI Suppress Performance

• Low Noise: 35 nV/√Hz at 1kHz

• –40°C to 125°C Operation Temperature Range

应用 Application

• Active Filters, ASIC Input or Output Amplifier
• Sensor Interface
• Smoke/Gas/Environment Sensors
• Portable Instruments and Mobile Device